Disable Images - Selenium VBA Chromedriver
This doesn't answer the question with regards to how you can actually click the button, but it does get the the result you're looking for ;)
Sub toggle_images()Dim bot As New WebDriverbot.Start "chrome", "chrome://settings/content/images"bot.Get "/"For i = 1 To 21 bot.SendKeys bot.Keys.TabNext ibot.SendKeys bot.Keys.EnterEnd Sub